info please

i have a ruger mod 77 varmint special 22-250. how far could i reasonably push this rifle for coyotes and wild pigs ?

also i have a husqvarna 308 that i aquired in germany several years back. i would like to know the mod. but can't find anything. this is a super shooting rifle. you couldn't haul all the meat this weapon has harvested in a semi.it has a monte carlo stock with a dark wood on the front of the stock,some checkering on the forearm.